bat文件命令学习

echo和@的用法：

http://blog.youkuaiyun.com/stpeace/article/details/9039685

例子：

test.bat

@echo off
@echo 1
echo 2
echo 3
@echo on
@echo 4
echo 5
echo 6
echo off
@echo 7
echo 8
echo on
@echo 9
echo 10
pause

执行结果：

1
2
3
4

C:\Users\lujunhua\Desktop>echo 5
5

C:\Users\lujunhua\Desktop>echo 6
6

C:\Users\lujunhua\Desktop>echo off
7
8
9

C:\Users\lujunhua\Desktop>echo 10
10

C:\Users\lujunhua\Desktop>pause
请按任意键继续. . .